90907058

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 167196960

約数和(自身を除く): 76289902

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 187, 209, 242, 323, 374, 418, 646, 1163, 2057, 2299, 2326, 3553, 4114, 4598, 7106, 12793, 19771, 22097, 25586, 39083, 39542, 44194, 78166, 140723, 217481, 243067, 281446, 375649, 434962, 486134, 751298, 2392291, 2673737, 4132139, 4784582, 5347474, 8264278, 45453529, 90907058]

約数ペア:

[(1, 90907058), (2, 45453529), (11, 8264278), (17, 5347474), (19, 4784582), (22, 4132139), (34, 2673737), (38, 2392291), (121, 751298), (187, 486134), (209, 434962), (242, 375649), (323, 281446), (374, 243067), (418, 217481), (646, 140723), (1163, 78166), (2057, 44194), (2299, 39542), (2326, 39083), (3553, 25586), (4114, 22097), (4598, 19771), (7106, 12793)]